/// <summary>
/// Translate new method to other metadata scope.
/// </summary>
/// <param name="methodDef"><c>MethodDefintion</c> of method to be translated.</param>
/// <param name="newMethodDef"><c>MethodDefintion</c> of the result. This instance is used only as information holder and
/// does not contain IL code of new method.</param>
/// <returns>Description of translated method.</returns>
public MethodDescriptor TranslateNewMethod(MethodDefinition methodDef, out MethodDefinition newMethodDef)
{
MethodDescriptor log;
newMethodDef = new MethodDefinition(methodDef.Name, methodDef.Attributes,
metadata.FindTypeReference(Builder.Manager.ResourceManager.OldAssembly, methodDef.ReturnType.Scope.Name, methodDef.ReturnType.FullName));
log.srcToken = methodDef.MetadataToken.ToUInt32();
// build IL header
log.localVarsToken = buildILHeader(methodDef);
newMethodDef.Body.LocalVarToken = new MetadataToken(log.localVarsToken);
copyParameters(methodDef, newMethodDef);
// Add instructions
processBody(methodDef);
// Emit method to metadata
string methodName;
uint pClass, pdwAttr, pdwImplFlags, RVA;
byte[] signature;
metadata.NewImporter.GetMethodProps(methodDef.MetadataToken.ToUInt32(), out methodName,
out pClass, out pdwAttr, out signature, out RVA, out pdwImplFlags);
MetadataToken token = metadata.TranslateToken(new MetadataToken(pClass));
signature = Signature.Migrate(signature, metadata);
metadata.OldEmitter.CorMetaDataEmit.DefineMethod(pClass, methodName, pdwAttr, signature,
(uint)signature.Length, 0, pdwImplFlags, out log.destToken);
newMethodDef.MetadataToken = new MetadataToken(log.destToken);
log.newRva = 0;
log.codeIL = buffer.ToArray();
buffer.Clear();
return(log);
}